.pesquisar {
    border: 2px black solid;
    padding: 10px 50px;
    margin-bottom: 10px;
}

/* label color */
.input-field label {
    color: #000;
}
/* label focus color */
.input-field input[type=text]:focus + label {
    color: #000;
}
/* label underline focus color */
.input-field input[type=text]:focus {
    border-bottom: 1px solid #000;
    box-shadow: 0 1px 0 0 #000;
}
/* valid color */
.input-field input[type=text].valid {
    border-bottom: 1px solid green;
    box-shadow: 0 1px 0 0 #000;
}
/* invalid color */
.input-field input[type=text].invalid {
    border-bottom: 1px solid red;
    box-shadow: 0 1px 0 0 #000;
}
/* icon prefix focus color */
.input-field .prefix.active {
    color: #000;
}

.btnRestaurante {
    background: #000;
    margin-top: -50px;
}